| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $185.30 | 10.415% | $204.599 | $204.60 | $204.60 | $204.60 |
| Purchase #2 | $18.37 | 13.599% | $20.8681 | $20.87 | $20.85 | $20.90 |
| Purchase #3 | $91.79 | 8.310% | $99.4177 | $99.42 | $99.40 | $99.40 |
| Purchase #4 | $52.75 | 8.838% | $57.412 | $57.41 | $57.40 | $57.40 |
| Purchase #5 | $56.35 | 4.344% | $58.7978 | $58.80 | $58.80 | $58.80 |
| Purchase #6 | $233.86 | 4.529% | $244.4515 | $244.45 | $244.45 | $244.50 |
| Purchase #7 | $25.93 | 10.138% | $28.5588 | $28.56 | $28.55 | $28.60 |
| 7 purchase totals = | $664.35 | $714.1049 | $714.11 | $714.05 | $714.20 | |